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New York City (NYC) Oil Burner Equipment Installer
Class A Written Examination | Latest Verified Questions
and Detailed Answers
OVERVIEW DESCRIPTION
This Comprehensive set of multiple choice questions is designed for the New York City
Oil Burner Equipment Installer Class A written examination, administered by the New
York City Department of Buildings. The exam assesses a candidate’s proficiency in the
installation, repair, and piping of oil-burning equipment and fuel storage systems, with
a strong emphasis on NYC-specific safety regulations, fire protection protocols, and
personal protective equipment. Content includes the handling and properties of fuel
oils, especially heavier grades such as No. 5 and No. 6, as well as technical knowledge
of pumps, valves, burners, and compressors. Candidates must also demonstrate a
thorough understanding of the NYC Mechanical Code, Fuel Gas Code, and relevant
chapters of the Building Code, along with environmental compliance for fuel storage.
QUESTION 1
Which NYC code primarily governs the installation and repair of fuel oil piping and
storage in buildings?
A) NYC Building Code Chapter 33
B) NYC Mechanical Code Chapter 13
C) NYC Fuel Gas Code Chapter 4
D) NYC Plumbing Code Chapter 10
CORRECT ANSWER: B) NYC Mechanical Code Chapter 13
EXPERT RATIONALE: Fuel oil piping and storage requirements are located in Chapter 13
of the NYC Mechanical Code. The Fuel Gas Code addresses gas piping, not oil.
QUESTION 2
What is the maximum individual tank capacity permitted for a fuel oil storage tank
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installed inside a one- or two-family dwelling?
A) 275 gallons
B) 330 gallons
C) 660 gallons
D) 1,320 gallons
CORRECT ANSWER: C) 660 gallons
EXPERT RATIONALE: The NYC Mechanical Code limits individual indoor tank capacity to
660 gallons for one- and two-family dwellings. The aggregate capacity limit is 1,320
gallons.
QUESTION 3
Under OSHA regulations, how often must employers provide a fire extinguisher training
program for employees assigned to use portable extinguishers?
A) At initial assignment only
B) Annually
C) Once every two years
D) Monthly
CORRECT ANSWER: B) Annually
EXPERT RATIONALE: OSHA 29 CFR 1910.157(g) requires employers to provide annual
training for employees designated to use fire extinguishers, covering principles and
hazards.
QUESTION 4
A No. 6 fuel oil burner requires preheating primarily to reduce what property of the oil?
A) Flash point
B) Viscosity
C) Pour point
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D) Specific gravity
CORRECT ANSWER: B) Viscosity
EXPERT RATIONALE: No. 6 oil is highly viscous at ambient temperatures; preheating
lowers viscosity to allow proper atomization at the burner nozzle.
QUESTION 5
Which of the following PPE is specifically required by OSHA when handling fuel oil that
may splash during a transfer?
A) Cotton gloves and a dust mask
B) Chemical-resistant gloves and safety goggles
C) Leather gloves and a welding shield
D) Rubber boots and a bump cap
CORRECT ANSWER: B) Chemical-resistant gloves and safety goggles
EXPERT RATIONALE: Fuel oil is a skin and eye irritant; OSHA’s PPE standard (1910.132)
requires impervious gloves and splash-proof eye protection to prevent contact.
QUESTION 6
What is the minimum distance from the bottom of a fuel oil storage tank to the floor
when the tank is supported by a concrete base?
A) 2 inches
B) 4 inches
C) 6 inches
D) No minimum distance required
CORRECT ANSWER: D) No minimum distance required
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EXPERT RATIONALE: Code requires a clearance to combustibles for steel legs but a
concrete base supporting the full bottom does not require an air space; the tank may
rest directly on it.
QUESTION 7
A fuel oil tank vent pipe serving a 1,000-gallon tank must have a minimum inside
diameter of what size?
A) 1 inch
B) 1¼ inches
C) 1½ inches
D) 2 inches
CORRECT ANSWER: B) 1¼ inches
EXPERT RATIONALE: NYC Mechanical Code 1305.6 prescribes a 1¼-inch minimum vent
size for tanks up to 1,320 gallons; larger tanks require larger vents.
QUESTION 8
FDNY requires a Certificate of Fitness for an individual who supervises the transfer of
fuel oil from a tank vehicle to an indoor tank. Which Certificate of Fitness is this?
A) C-92 (Fire Guard)
B) P-98 (Fuel Oil Piping and Storage)
C) S-12 (Citywide Sprinkler)
D) F-01 (Citywide Fire Guard)
CORRECT ANSWER: B) P-98 (Fuel Oil Piping and Storage)
EXPERT RATIONALE: The P-98 Certificate of Fitness is mandated by the NYC Fire Code
for supervising fuel oil transfer and storage operations in buildings.
New York City (NYC) Oil Burner Equipment Installer
Class A Written Examination | Latest Verified Questions
and Detailed Answers
OVERVIEW DESCRIPTION
This Comprehensive set of multiple choice questions is designed for the New York City
Oil Burner Equipment Installer Class A written examination, administered by the New
York City Department of Buildings. The exam assesses a candidate’s proficiency in the
installation, repair, and piping of oil-burning equipment and fuel storage systems, with
a strong emphasis on NYC-specific safety regulations, fire protection protocols, and
personal protective equipment. Content includes the handling and properties of fuel
oils, especially heavier grades such as No. 5 and No. 6, as well as technical knowledge
of pumps, valves, burners, and compressors. Candidates must also demonstrate a
thorough understanding of the NYC Mechanical Code, Fuel Gas Code, and relevant
chapters of the Building Code, along with environmental compliance for fuel storage.
QUESTION 1
Which NYC code primarily governs the installation and repair of fuel oil piping and
storage in buildings?
A) NYC Building Code Chapter 33
B) NYC Mechanical Code Chapter 13
C) NYC Fuel Gas Code Chapter 4
D) NYC Plumbing Code Chapter 10
CORRECT ANSWER: B) NYC Mechanical Code Chapter 13
EXPERT RATIONALE: Fuel oil piping and storage requirements are located in Chapter 13
of the NYC Mechanical Code. The Fuel Gas Code addresses gas piping, not oil.
QUESTION 2
What is the maximum individual tank capacity permitted for a fuel oil storage tank
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installed inside a one- or two-family dwelling?
A) 275 gallons
B) 330 gallons
C) 660 gallons
D) 1,320 gallons
CORRECT ANSWER: C) 660 gallons
EXPERT RATIONALE: The NYC Mechanical Code limits individual indoor tank capacity to
660 gallons for one- and two-family dwellings. The aggregate capacity limit is 1,320
gallons.
QUESTION 3
Under OSHA regulations, how often must employers provide a fire extinguisher training
program for employees assigned to use portable extinguishers?
A) At initial assignment only
B) Annually
C) Once every two years
D) Monthly
CORRECT ANSWER: B) Annually
EXPERT RATIONALE: OSHA 29 CFR 1910.157(g) requires employers to provide annual
training for employees designated to use fire extinguishers, covering principles and
hazards.
QUESTION 4
A No. 6 fuel oil burner requires preheating primarily to reduce what property of the oil?
A) Flash point
B) Viscosity
C) Pour point
,3|Page
D) Specific gravity
CORRECT ANSWER: B) Viscosity
EXPERT RATIONALE: No. 6 oil is highly viscous at ambient temperatures; preheating
lowers viscosity to allow proper atomization at the burner nozzle.
QUESTION 5
Which of the following PPE is specifically required by OSHA when handling fuel oil that
may splash during a transfer?
A) Cotton gloves and a dust mask
B) Chemical-resistant gloves and safety goggles
C) Leather gloves and a welding shield
D) Rubber boots and a bump cap
CORRECT ANSWER: B) Chemical-resistant gloves and safety goggles
EXPERT RATIONALE: Fuel oil is a skin and eye irritant; OSHA’s PPE standard (1910.132)
requires impervious gloves and splash-proof eye protection to prevent contact.
QUESTION 6
What is the minimum distance from the bottom of a fuel oil storage tank to the floor
when the tank is supported by a concrete base?
A) 2 inches
B) 4 inches
C) 6 inches
D) No minimum distance required
CORRECT ANSWER: D) No minimum distance required
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EXPERT RATIONALE: Code requires a clearance to combustibles for steel legs but a
concrete base supporting the full bottom does not require an air space; the tank may
rest directly on it.
QUESTION 7
A fuel oil tank vent pipe serving a 1,000-gallon tank must have a minimum inside
diameter of what size?
A) 1 inch
B) 1¼ inches
C) 1½ inches
D) 2 inches
CORRECT ANSWER: B) 1¼ inches
EXPERT RATIONALE: NYC Mechanical Code 1305.6 prescribes a 1¼-inch minimum vent
size for tanks up to 1,320 gallons; larger tanks require larger vents.
QUESTION 8
FDNY requires a Certificate of Fitness for an individual who supervises the transfer of
fuel oil from a tank vehicle to an indoor tank. Which Certificate of Fitness is this?
A) C-92 (Fire Guard)
B) P-98 (Fuel Oil Piping and Storage)
C) S-12 (Citywide Sprinkler)
D) F-01 (Citywide Fire Guard)
CORRECT ANSWER: B) P-98 (Fuel Oil Piping and Storage)
EXPERT RATIONALE: The P-98 Certificate of Fitness is mandated by the NYC Fire Code
for supervising fuel oil transfer and storage operations in buildings.
